FI895540A0 - Effektomkopplingsanordning, saerskilt foer frekvensomvandlare. - Google Patents

Effektomkopplingsanordning, saerskilt foer frekvensomvandlare.

Info

Publication number
FI895540A0
FI895540A0 FI895540A FI895540A FI895540A0 FI 895540 A0 FI895540 A0 FI 895540A0 FI 895540 A FI895540 A FI 895540A FI 895540 A FI895540 A FI 895540A FI 895540 A0 FI895540 A0 FI 895540A0
Authority
FI
Finland
Prior art keywords
capacitor
stage
time intervals
frekvensomvandlare
effektomkopplingsanordning
Prior art date
Application number
FI895540A
Other languages
English (en)
Inventor
Alain Gousset
Jean Lafontaine
Original Assignee
Telemecanique
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telemecanique filed Critical Telemecanique
Publication of FI895540A0 publication Critical patent/FI895540A0/fi

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/538—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
    • H03K17/0412—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H03K17/04126—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit in bipolar transistor switches

Landscapes

  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Inverter Devices (AREA)
  • Dc-Dc Converters (AREA)
  • Electronic Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Switches With Compound Operations (AREA)
  • Power Conversion In General (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • General Induction Heating (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Ac Motors In General (AREA)
  • Toys (AREA)
  • Stringed Musical Instruments (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Push-Button Switches (AREA)
FI895540A 1988-11-22 1989-11-21 Effektomkopplingsanordning, saerskilt foer frekvensomvandlare. FI895540A0 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8815162A FR2639489B1 (fr) 1988-11-22 1988-11-22 Dispositif interrupteur de puissance, notamment pour convertisseur de frequence

Publications (1)

Publication Number Publication Date
FI895540A0 true FI895540A0 (fi) 1989-11-21

Family

ID=9372078

Family Applications (1)

Application Number Title Priority Date Filing Date
FI895540A FI895540A0 (fi) 1988-11-22 1989-11-21 Effektomkopplingsanordning, saerskilt foer frekvensomvandlare.

Country Status (15)

Country Link
US (1) US4992924A (fi)
EP (1) EP0370896B1 (fi)
JP (1) JPH02211066A (fi)
KR (1) KR910010856A (fi)
AT (1) ATE81237T1 (fi)
AU (1) AU630131B2 (fi)
BR (1) BR8905873A (fi)
CA (1) CA2003657A1 (fi)
DE (1) DE68903093T2 (fi)
DK (1) DK170193B1 (fi)
ES (1) ES2034715T3 (fi)
FI (1) FI895540A0 (fi)
FR (1) FR2639489B1 (fi)
HK (1) HK38594A (fi)
ZA (1) ZA898861B (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6673025B1 (en) 1993-12-01 2004-01-06 Advanced Cardiovascular Systems, Inc. Polymer coated guidewire
US7455646B2 (en) 1997-06-04 2008-11-25 Advanced Cardiovascular Systems, Inc. Polymer coated guide wire
US7494474B2 (en) * 1997-06-04 2009-02-24 Advanced Cardiovascular Systems, Inc. Polymer coated guidewire
US9467061B2 (en) * 2014-08-29 2016-10-11 Infineon Technologies Austria Ag System and method for driving a transistor
US9479159B2 (en) 2014-08-29 2016-10-25 Infineon Technologies Austria Ag System and method for a switch having a normally-on transistor and a normally-off transistor
US9559683B2 (en) 2014-08-29 2017-01-31 Infineon Technologies Austria Ag System and method for a switch having a normally-on transistor and a normally-off transistor
US11452533B2 (en) 2019-01-10 2022-09-27 Abbott Cardiovascular Systems Inc. Guide wire tip having roughened surface

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51143832A (en) * 1975-06-06 1976-12-10 Sony Corp Inverter
US4236089A (en) * 1978-09-21 1980-11-25 Exxon Research & Engineering Co. Floating power switch
JPS586080A (ja) * 1981-06-30 1983-01-13 Matsushita Electric Works Ltd トランジスタ・インバ−タのベ−スドライバ回路
FR2535543A1 (fr) * 1982-10-29 1984-05-04 Thomson Csf Convertisseur a commande alimentee par un circuit d'aide a la commutation
CH653495A5 (fr) * 1983-07-05 1985-12-31 Cerac Inst Sa Circuit de commande d'un convertisseur statique.
JPS6070980A (ja) * 1983-09-27 1985-04-22 Matsushita Electric Ind Co Ltd インバ−タ装置の駆動回路
JPS61270914A (ja) * 1985-05-25 1986-12-01 Toshiba Corp パワ−トランジスタ装置
US4684879A (en) * 1985-06-28 1987-08-04 Crucible, Societe Anonyme Transistor base drive circuit
JPS62242413A (ja) * 1986-04-15 1987-10-23 Mitsubishi Electric Corp トランジスタのベ−ス駆動回路

Also Published As

Publication number Publication date
JPH02211066A (ja) 1990-08-22
CA2003657A1 (en) 1990-05-22
DK572689D0 (da) 1989-11-15
DK572689A (da) 1990-05-23
AU630131B2 (en) 1992-10-22
BR8905873A (pt) 1990-06-12
DK170193B1 (da) 1995-06-06
ATE81237T1 (de) 1992-10-15
FR2639489B1 (fr) 1991-02-15
EP0370896A1 (fr) 1990-05-30
DE68903093T2 (de) 1993-02-18
FR2639489A1 (fr) 1990-05-25
ES2034715T3 (es) 1993-04-01
ZA898861B (en) 1991-12-24
EP0370896B1 (fr) 1992-09-30
KR910010856A (ko) 1991-06-29
DE68903093D1 (de) 1992-11-05
HK38594A (en) 1994-04-29
AU4539589A (en) 1990-05-31
US4992924A (en) 1991-02-12

Similar Documents

Publication Publication Date Title
NL8401735A (nl) Gestuurde omschakeling van niet-regenereerbare vermogenshalfgeleiders.
JPS5746536A (en) Gate circuit
JPS57186833A (en) Switching element
FI895540A0 (fi) Effektomkopplingsanordning, saerskilt foer frekvensomvandlare.
JPS56104585A (en) Automatic luminance adjusting device of picture tube
GB1536004A (en) Integrated circuit with driver circuit
KR870010695A (ko) 집적된 nmos-회로배열
US5017802A (en) Base current regulation circuit for a switching transistor, in particular a bipolar transistor
EP0330823A3 (en) A low-absorption circuit device for controlling a power transistor into the on state
ES2142918T3 (es) Dispositivo de alimentacion del circuito de mando de un componente interruptor de potencia.
JP2003264436A (ja) パルス増幅装置
JPS5597875A (en) Transistor direct current power supply for welding
GB1359105A (en) Information holding apparatus
JPS6421423A (en) Charge stopping device in flash light generation device
KR970000427Y1 (ko) 모니터의 스포트 제거회로
JPS6457881A (en) Automatic switching circuit device for regulating speed of phase control circuit
JPS54158127A (en) Automatic white balance circuit
KR960030750A (ko) 전원 전압의 변화에 따른 예열 제어 장치
JPS57196606A (en) Muting circuit for power amplifier
KR930017274A (ko) 자려식 스위칭 전원회로
EP0735453A3 (en) A delay circuit and method
JPH01184795A (ja) サンプルホールド回路
KR950010507A (ko) 수평 주파수 자동조절회로
JPS56168477A (en) Broadcast signal detecting circuit
JPS5596928A (en) Motor drive device of camera

Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: TELEMECANIQUE